because of these changes. delta's ceo is concerned, the flight attendants union is concerned as well. you can weigh in. you can give us a call or write out on twitter. the question is can you take down the aircraft, which is no. facebook.com/cspan is the facebook page. mark in new jersey on the independent line. caller: the thing that bothers me about this -- if i had it my way i would go back to pre-9/11 times. we have to take a consideration that the terrorists only had box cutters. what is the difference between a box cutter and a little knife? it is the same thing. i would also like to say that we need to be more careful. what about incoming flights from other countries? i do not think they have the security that we have here in the united states. host: in the papers this morning, it picked up the defense secretary chuck hagel in afghanistan this morning. -- a picture of the defense secretary chuck hagel in afghanistan this morning. he looks to transfer responsibility to the central government, army, and p